Yes, it seems to stiffen up when I'm sitting or when I wake up, but it's improving, mind you the humidity doesn't help. It's hard to ride on a TOTALLY flat road around here- to get onto our fave ride we have to go up and down a couple of slopes, but not like the Swiss alps or anything. It looks like another day of storms tomorrow, so I'm off the bike for another day- it's been almost a week, I'm going insane!